KT Corporation
METHOD AND DEVICE FOR TRANSMITTING OR RECEIVING DATA IN UNLICENSED BAND

Abstract:

Provided are a method and a device for transmitting or receiving data in an unlicensed band. The method may include receiving configuration information including a parameter for configuring multiple resource block sets in an unlicensed band from a base station; identifying the multiple resource block sets on the basis of the configuration information; and transmitting or receiving data to or from the base station through at least one resource block set determined on the basis of a result which is obtained by performing listen before talk (LBT) on each of the multiple resource block sets, and is received from the base station.